Although drivers can no longer see the road surface, they can still drive across safely by keeping within the guard rails on either side.

这时候坐在车里的人是看不见路的驾驶者却可以参看路旁的护栏安全地穿越鄱阳湖。

I let the Google maps last night take me all through some surface roads I've never taken before, instead of staying on the freeway.

- 昨晚我让谷歌地图带我穿过了一些我以前从未走过的地面道路，而不是留在高速公路上。

The horse-drawn stagecoaches and carts of the 18th century, which carried very few people and goods, and travelled slowly along poorly surfaced roads, were gradually replaced by the numerous canals that were constructed.

18世纪只能运载少量人和货物，沿着粗糙的路面缓慢行驶的公共马车和运货马车，逐渐被大量的运河所取代。